Yusilean manufactures lean pipe systems in three core materials. All dimensions conform to ISO 2768-1 tolerance class m.
| Model | Material | Outer Dia. | Wall Thickness | Standard Length | Load / m |
|---|---|---|---|---|---|
| YS-4000 | Steel + PE coating | 28 mm | 0.8 / 1.0 mm | 4000 mm | 150 kg |
| YSC-4000 | SUS304 stainless | 28 mm | 0.8 / 1.0 mm | 4000 mm | 180 kg |
| YSL-4000 | Aluminum 6063-T5 | 28 mm | 1.2 mm | 4000 mm | 120 kg |
| YS-32S | SUS304 stainless | 32 mm | 1.0 mm | 4000 mm | 230 kg |
| YSL-32 | Aluminum 6063-T5 | 32 mm | 1.4 mm | 4000 mm | 160 kg |
| YS-PVC | PVC rigid | 28 mm | 1.5 mm | 3000 mm | 60 kg |
Custom lengths available upon request. Pipes can be cut to size 卤0.5 mm with our in-house CNC service.
Choose the right surface for your environment -from standard workshops to cleanrooms and wash-down areas.
Standard plastic coating over steel pipe. Resists scratches, oil, and mild chemicals. Available in orange, white, black, blue, green.
Static-dissipative layer (108惟) over steel. Meets IEC 61340-5-1 for EPA use. Black or grey finish.
Pickled & passivated finish. Food-grade, FDA-compliant. Ideal for wet / wash-down environments. Ra < 0.8 渭m.
Hard anodized (15-25 渭m) for scratch resistance. Silver or black. Lightweight 1/3 the weight of steel.
Over 60 standard joint types. All fittings are die-cast zinc alloy or steel stamping with chrome plating.
Inline connection for straight runs. YSC-1 series. Supports 28 mm and 32 mm pipes.
90掳 corner connections for frames and racks. YSC-2 / YSC-3 series. Most popular fitting.
Multi-directional hubs for complex structures. YSC-P-2 / YSC-P-5. Ideal for trolley tops.
YSC-10 series. Allows fold-down shelves and hinged access panels. 0-180掳 lockable.
Leveling feet (M12) and caster sockets (脴100/125 mm). Swap stationary for mobile in minutes.
YSC-P-1 / P-4. Internal sleeve for pipe-to-pipe extension. Invisible from outside.
Safe working loads for standard pipe-and-joint structures. Values include 2 safety factor.
| Structure | Pipe | Span (max) | Safe Load | Notes |
|---|---|---|---|---|
| Shelf (single span) | YS-4000 | 1000 mm | 150 kg | Distributed load |
| Shelf (single span) | YSC-4000 | 1200 mm | 180 kg | Distributed load |
| Shelf (single span) | YSL-4000 | 900 mm | 120 kg | Distributed load |
| Cantilever arm | YS-4000 | 500 mm | 50 kg | Point load at tip |
| Trolley frame | YS-4000 | 600 800 mm | 300 kg total | 4-wheel, flat floor |
| Workbench top | YS-4000 + 18 mm board | 1200 750 mm | 200 kg | Uniformly distributed |
| Flow rack lane | YS-4000 + roller track | 1000 mm | 80 kg / lane | 3- incline |
Download our full product catalog (PDF, 12 MB) with dimensions, load charts, and joint specifications.
Request Catalog via EmailOur engineers can help with structure design, load calculations, and 3D layout -free of charge.
Contact Engineering TeamPractical notes from real lean-pipe workstations, flow racks, carts, and production lines. Written for plant managers, production engineers, and purchasing teams who need problems solved, not theory.
Sagging is usually not bad pipe. It is wall thickness, span, joints, bracing, or dynamic load.
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